138843040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2339}}^1$

素因数の和:2414

約数の個数: 96

約数和(自身を含む): 382112640

約数和(自身を除く): 243269600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1120, 1484, 1696, 1855, 2120, 2339, 2968, 3710, 4240, 4678, 5936, 7420, 8480, 9356, 11695, 11872, 14840, 16373, 18712, 23390, 29680, 32746, 37424, 46780, 59360, 65492, 74848, 81865, 93560, 123967, 130984, 163730, 187120, 247934, 261968, 327460, 374240, 495868, 523936, 619835, 654920, 867769, 991736, 1239670, 1309840, 1735538, 1983472, 2479340, 2619680, 3471076, 3966944, 4338845, 4958680, 6942152, 8677690, 9917360, 13884304, 17355380, 19834720, 27768608, 34710760, 69421520, 138843040]

約数ペア:

[(1, 138843040), (2, 69421520), (4, 34710760), (5, 27768608), (7, 19834720), (8, 17355380), (10, 13884304), (14, 9917360), (16, 8677690), (20, 6942152), (28, 4958680), (32, 4338845), (35, 3966944), (40, 3471076), (53, 2619680), (56, 2479340), (70, 1983472), (80, 1735538), (106, 1309840), (112, 1239670), (140, 991736), (160, 867769), (212, 654920), (224, 619835), (265, 523936), (280, 495868), (371, 374240), (424, 327460), (530, 261968), (560, 247934), (742, 187120), (848, 163730), (1060, 130984), (1120, 123967), (1484, 93560), (1696, 81865), (1855, 74848), (2120, 65492), (2339, 59360), (2968, 46780), (3710, 37424), (4240, 32746), (4678, 29680), (5936, 23390), (7420, 18712), (8480, 16373), (9356, 14840), (11695, 11872)]